Controls for 2021 Chevrolet Silverado 3500 HD
No.
Part # / Description / Price
Price
4
Cabin Air Filter 
GM
GM Description: Equipped with long media in the non-woven material/compound media in order to capture particles while increasing air flow
Has a multi-layered construction that creates 'separated' media in order to contain particles
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
Cabin Air Filter.
Cabin Air Filter.
MSRP $55.78
$35.14
MSRP $55.78
$35.14
5
Case Assembly GM
GM Description: Double & crew cab, with dual zone cntrl, without reinf heater. Silverado, sierra. Upper. Front auto/aux controls. Without reinforced heating.
MSRP $205.86
$145.53
MSRP $205.86
$145.53
5
Case Assembly GM
GM Description: Silverado, Sierra 2500 HD. Upper. With reinforced heater. Silverado, Sierra 3500 HD. Regular cab. With dual zone control. Double & crew cab, with dual zone cntrl, with reinf heater.
MSRP $251.59
$177.87
MSRP $251.59
$177.87
5
Case Assembly GM
GM Description: Rear. Silverado, Sierra 2500 HD. Lower case. Silverado, Sierra 3500 HD. Double & crew cab, with dual zone cntrl, with reinf heater.
MSRP $97.32
$68.81
MSRP $97.32
$68.81
6
Case Assembly GM
GM Description: Silverado, Sierra 2500 HD. Lower case. Silverado, Sierra 3500 HD. Front double & crew cab. Front without standard cab.
HVAC Unit Case.
HVAC Unit Case.
MSRP $21.98
$14.18
MSRP $21.98
$14.18
7
Case Assembly GM
GM Description: Upper. Front electronic controls. Without reinforced heating. Silverado, Sierra 2500 HD. Without reinforced heater. Rear. Silverado, Sierra 3500 HD. Without dual-zone.
MSRP $195.99
$138.56
MSRP $195.99
$138.56
8
Evaporator Core GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
MSRP $223.42
$138.52
MSRP $223.42
$138.52
9
Expansion Valve GM
GM Notes: PARTS: Part included with evaporator core.
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
MSRP $86.78
$53.15
MSRP $86.78
$53.15
10
Heater Core GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Escalade ESV. Coolant heated. Yukon. Without reinforced elect heat. For Primary HVAC.
MSRP $110.34
$68.41
MSRP $110.34
$68.41
11
Heater Cover GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Heater Core Access Cover.
Heater Core Access Cover.
MSRP $8.59
$6.31
MSRP $8.59
$6.31
12
Blower Motor GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Permanently lubricated, self-aligning bearings designed for long life and dependable performance
MSRP $222.78
$136.44
MSRP $222.78
$136.44
13
MSRP $121.11
$74.19
15
MSRP $26.48
$17.08
16
Acdelcoâ„¢ HVAC Air Inlet Door Actuator GM
GM Description: Air inlet (recirculation). Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
16
Heating and Air Conditioning Air Inlet Door Actuator GM
GM Description: Air inlet (recirculation). Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Restore air inlet door operation caused by worn actuator
HVAC Air Inlet Door Actuator.
HVAC Air Inlet Door Actuator.
MSRP $30.95
$19.96
MSRP $30.95
$19.96
17
Acdelcoâ„¢ HVAC Air Inlet Door Actuator GM
GM Description: Temp valve. Mode actuator. Silverado, Sierra 3500 HD. Temperature door. Silverado, Sierra 2500 HD.
17
Heating and Air Conditioning Panel Mode Door Actuator GM
GM Description: Temp valve. Temperature door. Silverado, Sierra 2500 HD. Mode actuator. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $31.29
$20.19
MSRP $31.29
$20.19
19
Heater Wiring Harness GM
GM Description: With dual-zone. Connects vehicle's blower motor to the resistor or fan control module
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
HVAC System Wiring Harness.
HVAC System Wiring Harness.
MSRP $114.16
$69.92
MSRP $114.16
$69.92
20
Air Conditioning Evaporator Temperature Sensor GM
GM Description: Evaporator temperature. A/c evaporator air temp. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
HVAC Evaporator Temperature Switch.
HVAC Evaporator Temperature Switch.
MSRP $13.22
$8.53
MSRP $13.22
$8.53
No.
Part # / Description / Price
Price
1
Instrument Cluster GM
GM Notes: PARTS: Part number listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Silverado 2500 HD. Code uhs: multi color enhanced graphic, 6.6L diesel. Silverado 3500 HD. Labeled 84724444.
Instrument Cluster.
Instrument Cluster.
MSRP $661.05
$483.89
MSRP $661.05
$483.89
1
Instrument Cluster GM
GM Notes: PARTS: Part number listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Silverado 2500 HD. Diesel. Labeled 84960244. Silverado 3500 HD.
Instrument Cluster.
Instrument Cluster.
MSRP $227.25
$169.07
MSRP $227.25
$169.07
2
Head-Up Display GM
GM Description: 2024-25, pro. 2022-25 redesign,pro. 2024, work truck. 2024-25, wt, custom. 2019-22 2023-25, wt, custom, custom tb.
MSRP $1,015.65
$743.30
MSRP $1,015.65
$743.30
3
Head-Up Display Bracket GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
A component that facilitates the mounting of the Heads Up Display Unit.
A component that facilitates the mounting of the Heads Up Display Unit.
MSRP $145.18
$90.01
MSRP $145.18
$90.01
4
Power Switch GM
GM Description: Silverado, sierra. With start button. 2023-25, wt, custom, custom tb, labeled 84513830. 2022-25 redesign,pro, labeled 84513830. Keyless Ignition.
Not For Sale
Not For Sale
4
Ignition and Start Switch GM
GM Description: Express, savana. With tilt wheel. Tahoe, Yukon, Escalade. Suburban, Yukon XL. Escalade ESV. Avalanche, Escalade EXT. Sierra, silverado. Sedan,. 2008-09, without power tilt. Hummer H2.
Not For Sale
Not For Sale
5
Prk Brake Switch GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 2024-25, pro. 2024, work truck. 2024-25, wt, custom.
MSRP $30.22
$23.39
MSRP $30.22
$23.39
6
Switch Pkg GM
GM Description: 2024-25, pro, with keyless start, black. 2024, work truck, with keyless start, black. 2024-25, wt, custom, with keyless start, black.
MSRP $339.84
$210.70
MSRP $339.84
$210.70
6
Switch Pkg GM
GM Description: 2024-25, pro, with keyless start, atmosphere. 2024, work truck, with keyless start, atmosphere. 2024-25, wt, custom, with keyless start, atmosphere.
MSRP $303.15
$187.95
MSRP $303.15
$187.95
7
Headlamp Switch GM
GM Description: Silverado. With exterior task lamp. 2023-25, wt, custom, custom tb, with perimeter lighting, with fog lamps. 2024, work truck, with perimeter lighting, with fog lamps. 2024-25, wt, custom, with perimeter lighting, with fog lamps.
$43.50
$43.50
7
Switch GM
GM Description: Silverado. Without exterior task lamp. 2023-25, wt, custom, custom tb, without perimeter lighting, with fog lamps.
MSRP $55.07
$41.63
MSRP $55.07
$41.63
7
Black Carbon Headlamp Switch GM
GM Description: Silverado. Sierra. Yukon XL. Exc.Fog Lamps. Tahoe & Yukon, Tahoe, without fog lamps. Suburban 3500hd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
Headlight Switch.
Headlight Switch.
MSRP $95.47
$71.03
MSRP $95.47
$71.03
7
Black Carbon Headlamp Switch GM
GM Description: Silverado. Sierra. Yukon XL. Tahoe & Yukon, Tahoe, with fog lamps. Suburban 3500hd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
Headlight Switch.
Headlight Switch.
MSRP $92.66
$69.22
MSRP $92.66
$69.22
8
Jet Black Ride Control Switch GM
GM Description: 2wd. All. Silverado, Sierra 2500 HD. Without push button control. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Toggles modes of active suspension system.
Toggles modes of active suspension system.
MSRP $39.03
$29.51
MSRP $39.03
$29.51
8
Select Switch GM
GM Description: With two-speed autotrac. With multi color cluster. With enhanced multi color. 2023-25, wt, custom, custom tb, 4wd, 2 spd transfer case, enhanced multi color display. 2024, work truck, 4wd, with active tranfer case, 4wd, with active tranfer case. 2024-25, wt, custom, 2wd. Silverado 2500 HD, 3500 hd.
$46.31
$46.31
8
F (S)Switch GM
GM Description: 2024, work truck, 4wd, without active tranfer case, code udd: multi color graphic. 2024-25, wt, custom, 4wd, without active transfer case, code udd: multi color graphic.
$43.14
$43.14
9
Switch GM
GM Description: Lt, rst, lt tb, ltz, zr2, hc, head up display. At4, at4x, denali, head-up display. 2022-25 redesign,pro, head-up display. 2024-25, pro, head-up display. 2023-25, wt, custom, custom tb, head-up display. 2024, work truck, head-up display. 2024-25, wt, custom, head-up display.
MSRP $59.31
$37.36
MSRP $59.31
$37.36
10
Trailer Brake Control GM
GM Description: 2024, work truck, trailer brake. Colorado, trailer brake. Canyon, trailer brake. Trailer control. 2019-21 2022 limitd 2022-25 redesign,pro. trailer brake. 2020-23 2024-25, PRO. trailer brake. 2021-24 with DENALI. trailer brake. 2025 GMC Yukon. trailer brake. 2019-22 2023-25, wt, custom, custom tb. trailer brake.
MSRP $42.32
$26.65
MSRP $42.32
$26.65
12
Accessory Power Receptacle GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
12 Volt Accessory Power Outlet.
12 Volt Accessory Power Outlet.
MSRP $12.73
$9.86
MSRP $12.73
$9.86
13
Accessory Power Receptacle GM
GM Description: 120 Volt. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
12 Volt Accessory Power Outlet.
12 Volt Accessory Power Outlet.
Not For Sale
Not For Sale
14
Power Outlet Cap GM
GM Description: Center seat-az3. 2022-25 redesign,pro. 2024-25, pro, 12 Volt outlet. 2022 limited, rear trim. 2022-25 redesign, rear trim. 2020-23 2024, WORK TRUCK. 12 Volt outlet.
MSRP $7.74
$5.69
MSRP $7.74
$5.69
16
USB Port GM
GM Description: Passenger side. 2023-25, wt, custom, custom tb, 2 port, without multi media. 2024-25, pro, 2 port, without multi media. Upper console components, labeled: 13558185.
$62.81
$62.81
16
Black Multimedia Receptacle GM
GM Description: 2 port, with multi media. Console assembly. Upper components, with navigation. 2 port with memory card. Rear components. internal. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $78.81
$56.60
MSRP $78.81
$56.60
17
Navigation Data Card GM
GM Description: Designed to provide route guidance and map data
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
A portable data storage device.
A portable data storage device.
MSRP $503.28
$307.00
MSRP $503.28
$307.00
20
Dash Control Unit GM
GM Description: Silverado 2500 HD. With rear window defogger. With seat heater. Without vented heated seat. Silverado 3500 HD.
HVAC Temperature Control Panel.
HVAC Temperature Control Panel.
MSRP $207.54
$127.11
MSRP $207.54
$127.11
20
Heater and Air Conditioning User Interface Control GM
GM Description: With dual-zone, with ventilated seat. Silverado, Sierra 2500 HD. Without auxiliary rear a/c. With vented heated seat. Silverado, Sierra 3500 HD. Restores the operation and function of your vehicles heating and cooling controls
HVAC Temperature Control Panel.
HVAC Temperature Control Panel.
MSRP $93.61
$58.97
MSRP $93.61
$58.97
Related Parts
Part # / Description / Price
Price
Heating and Air Conditioning Control Panel GM
GM Notes: Order By Vehicle Application.
Description: Without dual-zone, without ht seats, without rr def, labeled 84542732. Without atc. Without rear defogger. Without dual-zone, without heated seats, labeled 84542732. Silverado, Sierra 2500 HD. With auxiliary rear a/c. Manual folding outside. Mirror. Silverado, Sierra 3500 HD. Restores the operation and function of your vehicles heating and cooling controls
HVAC Temperature Control Panel.
HVAC Temperature Control Panel.
MSRP $267.13
$165.63
MSRP $267.13
$165.63
Dash Control Unit GM
GM Notes: Order By Vehicle Application.
Description: Without atc. 2023, wt, custom, custom tb, without dual-zone, with rear defogger, labeled 84542734. Silverado 2500 HD. With rear window defogger. Without seat heater. Silverado 3500 HD. Without dual-zone, with heated seats, without dual-zone, with heated seats.
HVAC Temperature Control Panel.
HVAC Temperature Control Panel.
MSRP $254.04
$157.50
MSRP $254.04
$157.50
Acdelcoâ„¢ Dash Control Unit GM
GM Notes: Order By Vehicle Application.
Description: Without atc. 2023-25, wt, custom, custom tb, without dual-zone, without rear defogger, labeled 84542732. 2019-22 2023-25, WT, CUSTOM, CUSTOM TB. without dual-zone, without rear defogger labeled 84499502. Silverado 2500 HD. Without rear window defogger. Silverado 3500 HD. 2020-23 2024-25, WT, CUSTOM. without dual-zone, without heated seats labeled 84542732. 2020-23 2024, WORK TRUCK. without dual-zone, without heated seats labeled 84542732.
Acdelcoâ„¢ Dash Control Unit GM
GM Notes: Order By Vehicle Application.
Description: Without atc. 2019-22 2023-25, WT, CUSTOM, CUSTOM TB. without dual-zone, with rear defogger labeled 84542734. Silverado 2500 HD. With rear window defogger. Without seat heater. Silverado 3500 HD. 2024, work truck, without dual-zone, with heated seats, witho ...